Cover



FIG. 1 is a perspective view of a cover, embodying our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevation thereof, the rear and side elevations are the same; and,

FIG. 4 is a front elevation of an alternate embodiment of the cover that differs from the first embodiment only in the changes in proportions that are shown in FIG. 4.

The broken lines showing a jar are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a cover, as shown and described. 